The invention relates to a helicopter with butt joint type externally-hung stub wings and a connecting method of the helicopter, belongs to the technical field of helicopters, and solves the problems that in the prior art, the helicopter externally-hung stub wings are complex in mounting and dismounting process, and time and labor are wasted. The unmanned aerial vehicle comprises a fuselage, an externally-hung stub wing and a butt-joint latch hook assembly. The externally-hung stub wing is fixedly connected with the fuselage through a butt-joint latch hook assembly; the butt-joint lock hook assembly comprises a butt-joint lock hook, a butt-joint connector and a locking pin. The butt-joint latch hook and the butt-joint connector are fixedly mounted on the externally-hung stub wing and the fuselage respectively; the butt joint latch hook and the butt joint are locked through the locking pin after being in butt joint; and the externally-hung stub wings are mounted on the fuselage. According to the invention, through rapid butt joint and locking of the butt joint lock hook assembly, rapid installation of the externally-hung stub wing is realized, and meanwhile, the externally-hung stub wing can be rapidly disassembled by pulling out the locking pin, so that the externally-hung stub wing is convenient to store and transfer.

    本发明涉及一种具有对接式外挂短翼的直升机及其连接方法,属于直升机技术领域,解决了现有技术中直升机外挂短翼的安装拆卸过程复杂、费时费力的问题。本发明包括:机身、外挂短翼和对接锁钩组件;所述外挂短翼通过对接锁钩组件与机身固定连接;所述对接锁钩组件包括:对接锁钩、对接接头和锁止销;所述对接锁钩和对接接头分别固定安装在外挂短翼和机身上;所述对接锁钩和对接接头对接后,通过锁止销锁定;将外挂短翼安装在机身上。本发明通过对接锁钩组件的快速对接和锁定,实现了对外挂短翼的快速安装,同时拔出锁止销即可快速对外挂短翼进行拆卸,方便存放和转运。


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    Title :

    Helicopter with butt joint type externally-hung stub wings and connecting method of helicopter


    Additional title:

    一种具有对接式外挂短翼的直升机及其连接方法


    Contributors:
    ZUO WENMING (author) / LIU CHENMING (author) / WANG XIAOMING (author) / TIAN GANGYIN (author)

    Publication date :

    2024-03-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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